I needed to restrict LAN port#4 for Internet only use, just like the Wireless Guest Network access. Then I plug an 8-port Ethernet switch into LAN port 4 of the RT-AC68U router, to expand the number of Internet-only wired connections. It is for attaching wired network devices that have no business on my local area network, but need to access the Internet.
After a couple hours of research I got it working. Here it is. It should restrict LAN port#4 to the Internet only, exactly like the...
Force LAN port 4 to use the Guest network for Asus/merlin RT-AC68U
After a couple hours of research I got it working. Here it is. It should restrict LAN port#4 to the Internet only, exactly like the...
Force LAN port 4 to use the Guest network for Asus/merlin RT-AC68U